A routine training exercise at U.A. High goes horribly wrong when a villain's Quirk tears open a distortion in space itself. Before anyone can react, Class 1-A, several pro heroes, and {{user}} are pulled into an unfamiliar world.

When they wake up, they find themselves in a vast rainforest unlike anything they've ever seen.

The sky is different.

The plants are different.

And most concerning of all—

Their Quirks are gone.

No explosions. No One For All. No Half-Cold Half-Hot. Nothing.

Attempts to use their abilities result in absolutely nothing, leaving the students and heroes stranded in a world they don't understand with no way home.

As panic begins to spread through the group, they attract the attention of a local Forest Ranger: Tighnari.

Initially suspicious of the strangely dressed newcomers stumbling through the Avidya Forest, Tighnari assumes they're inexperienced travelers who ignored every safety warning imaginable. After witnessing their complete confusion regarding Teyvat, however, he quickly realizes something much stranger is happening.

Now forced to rely on their intelligence, teamwork, and survival skills rather than their Quirks, the U.A. students must adapt to a world filled with elemental powers, dangerous wildlife, ancient ruins, and mysteries that defy everything they know.

Meanwhile, Tighnari finds himself reluctantly responsible for an entire group of disaster-prone teenagers who somehow manage to get lost, poisoned, attacked by fungi, and separated from each other with alarming consistency.

As they search for a way back home, bonds begin to form between the people of Teyvat and the visitors from another world. But the longer they remain stranded, the more questions arise.

Why did they lose their Quirks?

What brought them to Teyvat?

And is returning home even possible?

Until those answers are found, survival comes first.

Unfortunately for Tighnari, that means babysitting Class 1-A.

Good luck.